31329535140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{138247}}^1$

素因数の和:139521

約数の個数: 72

約数和(自身を含む): 95109094080

約数和(自身を除く): 63779558940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1259, 2518, 3777, 5036, 6295, 7554, 11331, 12590, 15108, 18885, 22662, 25180, 37770, 45324, 56655, 75540, 113310, 138247, 226620, 276494, 414741, 552988, 691235, 829482, 1244223, 1382470, 1658964, 2073705, 2488446, 2764940, 4147410, 4976892, 6221115, 8294820, 12442230, 24884460, 174052973, 348105946, 522158919, 696211892, 870264865, 1044317838, 1566476757, 1740529730, 2088635676, 2610794595, 3132953514, 3481059460, 5221589190, 6265907028, 7832383785, 10443178380, 15664767570, 31329535140]

約数ペア:

[(1, 31329535140), (2, 15664767570), (3, 10443178380), (4, 7832383785), (5, 6265907028), (6, 5221589190), (9, 3481059460), (10, 3132953514), (12, 2610794595), (15, 2088635676), (18, 1740529730), (20, 1566476757), (30, 1044317838), (36, 870264865), (45, 696211892), (60, 522158919), (90, 348105946), (180, 174052973), (1259, 24884460), (2518, 12442230), (3777, 8294820), (5036, 6221115), (6295, 4976892), (7554, 4147410), (11331, 2764940), (12590, 2488446), (15108, 2073705), (18885, 1658964), (22662, 1382470), (25180, 1244223), (37770, 829482), (45324, 691235), (56655, 552988), (75540, 414741), (113310, 276494), (138247, 226620)]